1984 WB4

1984WB4, 1993 XZ1, 1993XZ1, 1997 WE55, 1997WE55, 27704, J84W04B, J93X01Z, J97W55E

All data for this body: [vot]

MPC data
Name (number) 1984 WB4 (27704)
a 2.66497
e 0.03385
i / sin(i) 21.1076 / 0.36012
q 2.57476
Q 2.75519
ω 185.6429
Node 262.0194
m 87.9761
n 0.2266
Epoch 2460800.5
nobs 3014
nopp 27
Years observed 1954-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.666
ep 0.011
sin(ip) 0.374
G 0.150
H 13.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6656 0.0106 0.3738 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot